<form action="" role="form" class="searchForm">
  <div class="form-group">
      <label for="productTitle">product name</label>
      <input type="text" id="productTitle" placeholder="product name" class="form-control">
  </div>
  <div class="form-group">
    <label for="productTitle">product price</label>
    <input type="number" id="productPrice" placeholder="product price" class="form-control">
  </div>
  <div class="form-group">
      <label for="productTitle">product name</label>
      <input type="text" id="productTitle" placeholder="product name" class="form-control">
  </div>
  <div class="form-group">
    <label for="productCategory">product category</label>
    <select name="productCategory" id="productCategory" class="form-control"></select>
  </div>
  <div class="form-group">
      <button type="submit" class="btn btn-primary btn-block">submit</button>
  </div>
</form>
